<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>图片模糊处理-滤镜</title>

    <style>

        img {
            filter: blur(5px);
        }

        img:hover {
            filter: blur(0);
        }

    </style>

</head>
<body>

    <h3>filter 函数 例如：filter: blur(5px); 值越大越模糊</h3>
    <br><br>
    <img src="../../imgs/pink.jpg" alt="">
    
</body>
</html>